BoundIt CAPTCHA: highlight objects in photos to prove you're human

In plain words

BoundIt CAPTCHA is a verification system that requires users to highlight objects in photos to confirm they are human. Launched in 2013, it replaces traditional text-based CAPTCHAs with an image-based approach where users interact with visual content rather than decoding distorted text. The service is designed for website owners who need bot protection while offering users a more intuitive verification method.

written from the facts on this page · September 2026

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